Transparency tiles have been developed by Matthew Miller and it enables one to add transparent tiles for services like Facebook, Twitter, Games Hub and many more. Once you have added tiles with help of Transparency tiles, you can unpin the actual Live Tiles and use the tiles created with help of “Transparency Tiles” to access the related application. You can check the above three screenshots for knowing “how it works”. It really is a simple but useful application and those who are already running Windows Phone 8.1 developer preview can male use of it.
Click here for installing the app and for the big list of apps its supports.